Cross Reference: /external/yaffs2/yaffs2/yaffs

Lines Matching defs:mtd
48 #include <linux/mtd/mtd.h>
86 #include <linux/mtd/mtd.h>
1432 	struct mtd_info *mtd = yaffs_SuperToDevice(sb)->genericDevice;
1434 	if (mtd->sync) {
1435 		mtd->sync(mtd);
1438 	put_mtd_device(mtd);
1460 	struct mtd_info *mtd;
1494 	/* Check it's an mtd device..... */
1496 		return NULL;	/* This isn't an mtd device */
1499 	mtd = get_mtd_device(NULL, MINOR(sb->s_dev));
1500 	if (!mtd) {
1507 	if (mtd->type != MTD_NANDFLASH) {
1509 		  ("yaffs: MTD device is not NAND it's type %d\n", mtd->type));
1513 	T(YAFFS_TRACE_OS, (" erase %p\n", mtd->erase));
1514 	T(YAFFS_TRACE_OS, (" read %p\n", mtd->read));
1515 	T(YAFFS_TRACE_OS, (" write %p\n", mtd->write));
1516 	T(YAFFS_TRACE_OS, (" readoob %p\n", mtd->read_oob));
1517 	T(YAFFS_TRACE_OS, (" writeoob %p\n", mtd->write_oob));
1518 	T(YAFFS_TRACE_OS, (" block_isbad %p\n", mtd->block_isbad));
1519 	T(YAFFS_TRACE_OS, (" block_markbad %p\n", mtd->block_markbad));
1521 	T(YAFFS_TRACE_OS, (" writesize %d\n", mtd->writesize));
1523 	T(YAFFS_TRACE_OS, (" oobblock %d\n", mtd->oobblock));
1525 	T(YAFFS_TRACE_OS, (" oobsize %d\n", mtd->oobsize));
1526 	T(YAFFS_TRACE_OS, (" erasesize %d\n", mtd->erasesize));
1527 	T(YAFFS_TRACE_OS, (" size %d\n", mtd->size));
1533 	    mtd->writesize >= 2048) {
1535 	    mtd->oobblock >= 2048) {
1544 	    mtd->writesize == 512) {
1546 	    mtd->oobblock >= 512) {
1556 		if (!mtd->erase ||
1557 		    !mtd->block_isbad ||
1558 		    !mtd->block_markbad ||
1559 		    !mtd->read ||
1560 		    !mtd->write ||
1562 		    !mtd->read_oob || !mtd->write_oob) {
1564 		    !mtd->write_ecc ||
1565 		    !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) {
1574 		if (mtd->writesize < YAFFS_MIN_YAFFS2_CHUNK_SIZE ||
1576 		if (mtd->oobblock < YAFFS_MIN_YAFFS2_CHUNK_SIZE ||
1578 		    mtd->oobsize < YAFFS_MIN_YAFFS2_SPARE_SIZE) {
1586 		if (!mtd->erase ||
1587 		    !mtd->read ||
1588 		    !mtd->write ||
1590 		    !mtd->read_oob || !mtd->write_oob) {
1592 		    !mtd->write_ecc ||
1593 		    !mtd->read_ecc || !mtd->read_oob || !mtd->write_oob) {
1602 		if (mtd->writesize < YAFFS_BYTES_PER_CHUNK ||
1604 		if (mtd->oobblock < YAFFS_BYTES_PER_CHUNK ||
1606 		    mtd->oobsize != YAFFS_BYTES_PER_SPARE) {
1616 	 * Set the yaffs_Device up for mtd
1633 	dev->genericDevice = mtd;
1634 	dev->name = mtd->name;
1638 	nBlocks = mtd->size / (YAFFS_CHUNKS_PER_BLOCK * YAFFS_BYTES_PER_CHUNK);
1654 		dev->spareBuffer = YMALLOC(mtd->oobsize);
1657 		dev->nDataBytesPerChunk = mtd->writesize;
1658 		dev->nChunksPerBlock = mtd->erasesize / mtd->writesize;
1660 		dev->nDataBytesPerChunk = mtd->oobblock;
1661 		dev->nChunksPerBlock = mtd->erasesize / mtd->oobblock;
1663 		nBlocks = mtd->size / mtd->erasesize;
1941 	{"mtd", YAFFS_TRACE_MTD},